CaratHunter
Plans
Round|Lab Grown|IGI

1.81ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG605357371

Shape and cutting style on the report: Round brilliant

Certificate IGI LG605357371

Diamond specifications and retailer prices

From £231 GBP
$307 USD
As of October 29, 2026
Save £1,346 GBP (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,577 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.81ct lab-grown round diamond

This 1.81ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG605357371 or 605357371. Listed at 20 retailers as of October 29, 2026, with prices from £231 to £1,577, a £1,346 spread on the same certified stone. Brilliant Earth lists it at £1,577. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605357371
Dimensions7.85 × 7.81 × 4.80 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.85 mm7.81 mm1.81 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605357371
Side View
Table 56.0%Crown 34.2°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £1,577 GBP|Low: £221 GBP|High: £1,577 GBP|Avg: £614 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 12£231 GBP
Retailer 5£258 GBP
Retailer 6£285 GBP
Retailer 13£285 GBP
Retailer 8£402 GBP
Retailer 3£465 GBP
Retailer 7£466 GBP
Retailer 2£505 GBP
Retailer 4£545 GBP
Retailer 10£877 GBP
Retailer 11£980 GBP
Retailer 14£1,009 GBP
Retailer 9£1,146 GBP
Brilliant Earth£1,577 GBP

43 data points across 14 retailers

20 retailers£231 GBP to £1,577 GBP

A
Cheapest Retailer
-
£231 GBP
$307 USD
A
Retailer 2
-
£258 GBP
$343 USD
View
Final sale: no returns
A
Retailer 3
-
£267 GBP
$356 USD
View
A
Retailer 4
-
£285 GBP
$380 USD
View
A
Retailer 5
-
£285 GBP
$380 USD
View
A
Retailer 6
-
£402 GBP
$535 USD
View
B+
Retailer 7
-
£465 GBP
$619 USD
View
A
Retailer 8
-
£466 GBP
€591 EUR
View
B+
Retailer 9
-
£479 GBP
$638 USD
View
B+
Retailer 10
-
£505 GBP
View
B+
Retailer 11
-
£545 GBP
$726 USD
View
B
Retailer 12
-
£877 GBP
$1,168 USD
View
B
Retailer 13
-
£918 GBP
$1,223 USD
View
B
Retailer 14
-
£953 GBP
$1,269 USD
View
B
Retailer 15
-
£980 GBP
$1,305 USD
View
B
Retailer 16
-
£1,006 GBP
$1,340 USD
View
B
Retailer 17
-
£1,009 GBP
A$2,068 AUD
View
Price last confirmed 28 days ago
B
Retailer 18
-
£1,146 GBP
View
B
Retailer 19
-
£1,248 GBP
$1,662 USD
View
Most Expensive
B
Brilliant Earth
8403373A · Oct 29
£1,577 GBP
$2,100 USD
View
19 more retailers have this diamond
Prices start from £231 GBPSave up to £1,346 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.81ct Round
£231 GBP